Copeland 47D40-801 Rheem Direct Replacement Demand Defrost Control

Product Description

The Copeland 47D40-801 is a direct replacement demand defrost control meant for Rheem systems. This controller uses microprocessor technology to recognize ice on the outdoor coil in heat pump applications. It efficiently regulates defrost cycles by reversing the flow of refrigerant to reduce ice damage. The control employs a demand defrost algorithm that self-adjusts to enhance system effectiveness.

• Detects ice accumulation on outdoor heat pump coils.
• Regulates defrost cycles by reversing refrigerant flow.
• Includes a compressor contactor relay for short-cycle protection.

Product Highlights

Product Information

Standard Information

• Brand: Copeland
• MPN: 47D40-801

Technical Specifications

• Rated Voltage: 24 VAC
• Rated Voltage Range: 18-30 VAC
• Nominal Frequency: 50/60 Hz
• Operating Temperature Range: -40 to 150 degrees F
• Humidity Range: 5% to 95% relative humidity
• Defrost Lockout Time: 34 Minutes
• Maximum Defrost Time: 15 Minutes
• Maximum Frosting Time: 6 Hours
• Short Cycle Lockout Time: 5 Minutes
• Noise Abatement Time: 5 Seconds
• Mounting Options: Metal Standoff
• Overall Dimensions: 1.24 inches H x 3.38 inches W x 3.63 inches D